01/13/12

Colorado

TRAILER

1970 (white/green) m $3.00 "GN-6618" (10014)

1974 (white/green) El Paso County vg $3.00 "JX-8152" (12437)

Centennial base:  The following red/white base was issued along side the graphic centennial design.  It actually began in 1975, thus the embossed "75" in the lower right corner of the plate.  These plates were renewed with a "76" sticker.  It was replaced by the white/green design in 1977.  The two-letter prefix is the county code as in previous years.